What is FRAX?
FRAX is a stablecoin from the Frax Finance protocol that pioneered the fractional-algorithmic model. Partially backed by collateral (USDC) and partially stabilized algorithmically. Since its 2020 launch, Frax has evolved into a comprehensive DeFi ecosystem including frxETH (liquid staking), sFRAX (staked FRAX with yield), and various innovative products.
The protocol has moved toward full collateralization while maintaining DeFi-native characteristics, making FRAX one of the more innovative stablecoins in the ecosystem.
Key Statistics
- Market Cap: $700M+ in circulation
- Collateral Ratio: ~100% (transitioned from fractional)
- sFRAX Yield: 5-8% from protocol revenue
- frxETH TVL: $500M+ staked ETH
How FRAX Works
sFRAX: Stake FRAX to receive sFRAX, which earns yield from Frax protocol revenues including AMO earnings and frxETH staking rewards. AMOs (Algorithmic Market Operations): Automated strategies that generate yield from the FRAX collateral base. frxETH: Frax's liquid staking derivative, with sfrxETH being the yield-bearing version.Yield Opportunities with FRAX
1. SFRAX Staking (5-8% APY)
- Stake FRAX for sFRAX
- Earn protocol revenue automatically
- No lock period
- Simple, yield-bearing stablecoin
2. Curve Pools (5-15% APY)
- FRAX/USDC and other stable pairs
- Additional CRV/CVX incentives
- Low impermanent loss
3. Lending (3-8% APY)
- Supply FRAX to lending protocols
- Competitive stablecoin rates
- Multiple chain availability
Risk Considerations
- Algorithmic History: Previous fractional model carried unique risks
- Smart Contract Risk: Complex protocol mechanics
- Dependency: Uses USDC as primary collateral
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